反应 #1810844
ord-151cf938a0ce42ac9605a0f686c9ecea
反应方程式
4-iodophenylsulphonyl chloride
2-methoxyethylamine
triethylamine
→
title compound
收率 100.1%
N-(2-Methoxyethyl)-4-iodobenzenesulphonamide
收率 100.1%
反应条件
温度
0°CELSIUS
详细条件
See reaction.notes.procedure_details.
后处理
- 1温度to warm to ambient temperature
- 2其他The solvent was removed by evaporation
- 3workup.DISSOLUTIONthe resulting oil dissolved EtOAc (100 ml)
- 4洗涤washed with 0.33 M aqueous citric acid solution (2×100 ml), brine (100 ml)
- 5其他dried
- 6其他The volatiles were removed by evaporation
实验过程
A solution of 4-iodophenylsulphonyl chloride (3.64 g, 12 mmol) in DCM (30 ml) was added dropwise to a solution of 2-methoxyethylamine (1.3 ml, 15 mmol) and triethylamine (2 ml, 15 mmol) in DCM (60 ml) cooled by an ice bath to 0° C. The mixture was then allowed to warm to ambient temperature and stirred for 1 hour. The solvent was removed by evaporation and the resulting oil dissolved EtOAc (100 ml) and washed with 0.33 M aqueous citric acid solution (2×100 ml), brine (100 ml) and dried. The volatiles were removed by evaporation to give the title compound (4.1 g, 100%) as a clear oil. NMR 3.12 (2H, q), 3.28 (3H, s), 3.44 (2H, t), 4.90 (1H, t), 7.57 (2H, d), 7.81 (2H, d); m/z: 342.